Interested to Buy Any Domain ? << Click Here >> for more details...
Three types of tea the a,b,c costs Rs. 95/kg,100/kg and70/kg
respectively.How many kgs of each should be blended to produce
100 kg of mixture worth Rs.90/kg, given that the raveled s of
band c are equal...
- 2 Answers
- 44689 Views
- CTS, John Deere, TCS, I also Faced
- E-Mail Answers
Answer Posted / jjb
a+b+c = 100
b = c
a.95 + b.100 + c.70 = (a+b+c).90
in this system of 3 linear equations with 3 unknown values, replace c by b , since they are equal:
a = 100 -2.b
a.95 + b.170 = 9000
then:
9500 + b.(170 - 190) = 9000
or:
500 = 20.b
The correct answer is b = c = 25 kg, a = 50 kg.
| Is This Answer Correct ? | 144 Yes | 9 No |
Post New Answer View All Answers
Define use case testing.
Do you think qa's can also participate to resolve production issues?
What are the key components of a test case template
What is Defect Density ? What is the formula? Explain with example
Can you build a good audit trail using Compuware's QACenter products. Explain why.
What are the different artifacts you refer when you write the test cases?
What are the differences between test strategy and test plan?
When to start qa in a project?
i completed btech in IT in 2012.i am not good at programming.i want to do software testing.am i eligible for the course and how will be my future?please help and than you
What Contains in Business Design Document?
Hi every body i am going to take the ISTQB Foundation level Exam on March 21th 2010, Could any one send some list of question papers and latest Dumps to My mail id: (saran_loyola05@yahoo.co.in). Advance thanks. Regards, Saran
How do you audit configuration management
What is a ‘use’ case and what does it include?
how much it is necessary that if u r a sqa engineer then ur programming should be strong or either u have only concepts of it but u r not a good programmer.If the person is not a good programmer then do they are able to make their carrer in this field of qa and do it has good scope for them being not a good programmer?
What is difference between ach credit and the normal credit?
